MA Series Ball Screw Jack

Product Detail

The LiuDrive MA Series Ball Screw Jacks offer high-speed, high-precision linear motion suitable for continuous duty cycles and applications requiring maximum efficiency. These jacks provide energy savings, zero axial clearance, long service life, and allow accurate estimation of operational lifetime. They handle both push and pull loads and can be mounted vertically (upward/downward) or horizontally.

Features:
• Continuous Duty Cycle: Supports 100% duty cycle without overheating.
• Energy Efficient: Up to 50% energy savings and reduction in installed power due to high efficiency.
• Zero Axial Clearance: Ensures precise motion and eliminates nut wear.
• Low Backlash Gearbox: ZI involute profile reduces angular backlash.
• Versatility: Suitable for steel mills, sheet metal, plastics, food & beverage, telecommunications, and more.
• Multiple Mounting Options: Vertical (upward/downward) or horizontal applications supported.

Product Series:

MA BS Mod.A Series (Travelling Screw):
• High Efficiency: Ball screw jack with travelling screw design.
• Gearbox Ratios: 1:4 to 1:32.
• Lubrication: Long-life synthetic oil-lubricated worm gear.
• Input Speed: Up to 3000 rpm.
• Ball Screw Sizes: Ø16 mm to Ø120 mm (8 sizes).
• Load Capacity: 5 kN – 350 kN (0.5 – 35 ton).

MA BS Mod.B Series (Travelling Nut):
• Similar Performance: Same benefits as Mod.A, with travelling nut design.

Accessories:
• Stroke Length Limit Devices: Magnetic or inductive proximity sensors.
• Position Control: Incremental or absolute encoders.
• Motor Compatibility: IEC standard motors (AC/DC) and brushless servomotors with flange adapters.
• Protection & Safety: Bronze guides, stop nuts, protective bellows, anti-turn devices.
• Special Materials & Lubricants: Stainless steel (AISI 303/304/316), high/low temperature and food-grade lubricants.

These jacks are ideal for industries seeking enhanced productivity, energy efficiency, and reliable high performance.

Technical Data